WEF Discussions — Now on LinkedIn!

WEF is pleased to announce the creation of free LinkedIn groups associated with its technical discussion forum topics. Through these LinkedIn groups, members will be able to view and participate in discussions, as well as communicate with one another via direct messages. Share your experiences and knowledge, ask questions and respond to other discussions as frequently as you like!

You must have a LinkedIn profile to join a LinkedIn group; you can create your profile here. If you already have a LinkedIn profile, all you need to do is submit a request to join one or all of the following groups:

Water Environment Federation (Main) | Biosolids | Collection Systems | Nutrients | Stormwater 
Utility Management | Water Reuse | Water for Jobs | Watershed Management | Laboratory Practices 

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Laboratory Management and Technical Issues
  Topics Topic Starter Replies Views Last Post
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 8832 Friday, December 10, 2010 7:57 AM 
conductivity meter donna 3 8599 Wednesday, June 29, 2011 6:42 AM 
Process Control Phosphorus Measurements wasteh2odoc 4 8586 Friday, February 18, 2011 3:28 PM 
lab equipment annual service perkman 8 8492 Wednesday, October 12, 2011 4:22 AM 
GGA always near 150 mg/L. losierj 9 8470 Monday, June 27, 2011 1:54 AM 
GGA high- Tried Everything I can think of. 17797700 2 8447 Friday, July 10, 2015 12:17 PM 
Farewell Victor Santa Cruz 0 8430 Thursday, December 17, 2009 12:19 PM 
general lab problems adri 3 8408 Monday, February 8, 2010 4:43 PM 
A visit from St. Nicholas to the Lab Keith Chapman 1 8329 Thursday, January 21, 2010 12:29 PM 
Proceedure dmclaug 2 8288 Friday, December 24, 2010 12:02 PM 
phosphorus mdl Donald Tucker 4 8166 Monday, January 4, 2010 3:25 PM 
Tough question: If benzene is detected in a surface water.... mitochondrialBliss 2 8165 Thursday, May 27, 2010 4:03 PM 
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 8108 Thursday, December 15, 2011 3:16 PM 
SPE Training Workshop Victor Santa Cruz 0 8108 Wednesday, December 30, 2009 5:17 PM 
W3QLAS Activated Sludge Process Control Workshop Victor Santa Cruz 0 7928 Thursday, January 21, 2010 8:26 PM 
ATL LIMS bugs4me 1 7913 Wednesday, April 28, 2010 10:23 AM 
QA Manual Help James Davis 2 7838 Tuesday, April 20, 2010 5:36 PM 
Polyethylene Glycol treatability Keith Chapman 0 7656 Monday, February 8, 2010 4:09 PM 
Laboratory Analyst Certification jgraham 1 7610 Tuesday, April 20, 2010 5:28 PM 
So many abbreviations CVidito 2 7558 Tuesday, April 20, 2010 5:41 PM 
Urban Sediment Guidelines Charlie Pierce 0 7475 Friday, April 8, 2011 12:56 AM 
Approved Laboratory Methods and NPDES Permits Agua Dr 2 7449 Monday, August 1, 2011 8:06 AM 
New BOD Standard Method (ASTM) hubblijr 0 7364 Tuesday, May 11, 2010 3:12 PM 
BOD blank depletion: 0.2 or 0.20? mbuff 8 7360 Wednesday, June 29, 2011 6:49 AM 
DPD Indicator for Total Residual Chlorine 01742793 0 7165 Thursday, May 7, 2015 3:50 PM 
Ammonia Issues Again Amy Vail 3 7146 Wednesday, October 19, 2011 9:28 AM 
Tempes on activated sludge treatment facilities Jassica 2 7142 Thursday, December 1, 2011 1:05 AM 
TSS standard Rashmi Patel 2 7111 Thursday, September 8, 2011 3:12 PM 
Low Level Hg Analyzer James Davis 0 7090 Thursday, December 1, 2011 1:08 AM 
New Drinking Water Methods Promulgated by EPA Victor Santa Cruz 0 7090 Tuesday, June 8, 2010 11:40 AM 
Sample Bar Coding? Jason Graham 3 7076 Wednesday, April 18, 2012 8:56 AM 
Wastewater Microbiology/Biology Workshop Victor Santa Cruz 1 6982 Wednesday, June 29, 2011 6:56 AM 
NEW BOD method (?) Keith Chapman 0 6755 Tuesday, September 28, 2010 2:04 PM 
QA/QC for WW Lab Workshop Victor Santa Cruz 0 6658 Monday, October 18, 2010 9:09 AM 
Caroling Sewermen Victor Santa Cruz 0 6568 Thursday, December 1, 2011 1:06 AM 
QC standard for TSS 17537384 2 6447 Monday, October 29, 2012 11:25 AM 
Nitrate Testing by Method 353.3 jessica9 1 6442 Thursday, September 8, 2011 7:39 AM 
EPA 1631 & Sample interferences when running Hydra AF Gold Ginger Wynne 1 6364 Wednesday, August 24, 2011 7:59 AM 
Cyanide Method Detection Limit Mike 3 6343 Thursday, December 15, 2011 3:06 PM 
Volatile Acids worker bee 3 6244 Friday, January 13, 2012 10:05 AM 
Bod sampling yogibear 3 6179 Thursday, March 3, 2011 12:53 PM 
Generic Control Limits for RPD and Standards Nimo 1 6179 Monday, December 6, 2010 12:19 PM 
Chlorine SOP for Wastewater samples Tracy Herring 1 6173 Wednesday, December 29, 2010 12:13 PM 
automated bod analyzer, automated titration Elizabeth Turner 0 6132 Friday, September 30, 2011 4:47 PM 
Why should i calibrate the temperature calibrator?(2) jovexcorba 0 6090 Saturday, July 11, 2015 6:04 AM 
Water Still Questions Heath Dill 2 6031 Wednesday, August 24, 2011 7:52 AM 
Laboratory Christmas Song for 2010 Keith Chapman 0 6025 Tuesday, December 21, 2010 1:48 PM 
BOD pH adjustment 17577211 1 6022 Monday, October 29, 2012 11:22 AM 
LIMS austinchemist 1 6010 Monday, August 29, 2011 12:38 PM 
Why should i calibrate the temperature calibrator? jovexcorba 0 5929 Saturday, July 11, 2015 6:01 AM 
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